Barnard B169, B171 eta B174 nebulosa ilunen
eremua, Esnebidean kokaturik dagoen Cepheus konstelazioan.
Hainbat objektu ikus daitezke, B170, B368, B173 nebulosa ilunak
eta baita Sh2-134 eta Sh2-135 nebulosa distiratsuak ere.
Several dark nebula
in Cepheus constellation located in the Milky Way. Among of them,
dark nebulae B170, B368, B169, B171 and B173 can be seen.
Including bright nebulas SH2-134 and SH2-135.
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Objektua:
B169 - B171 -
B174.
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Esposizio-denbora: 24 x 300s (L) + 13 x 300s (R) + 13 x 300s (G) +
13 x 300s (B).
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Processing:
PixInsight Core 1.8.
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Teleskopioa: Takahashi FSQ-106EDX
eta EM-200Temma2M. Seletek Armadillo / Focusmax.
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Kamera: Apogee U16M / AFW-50-7S
( - 20ºC ).
Astrodon E-Series genII iragazkiak.
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Jarraipena:
FS-60CSV, QHY-5, PHDguiding.
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Data: 2017ko irailak 19.
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● Object: B169
- B171 - B174.
● Exposure: 24
x 300s (L) + 13 x 300s (R) + 13 x 300s (G) + 13 x 300s (B).
● Processing: PixInsight Core 1.8.
● Telescope:
Takahashi FSQ-106EDX on EM-200Temma2M. Seletek Armadillo / Focusmax.
● Camera:
Apogee U16M / AFW-50-7S ( - 20ºC ). Astrodon E-Series genII filters.
● Guiding:
FS-60CSV, QHY-5, PHDguiding.
● Date: 19th of September 2017.
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